Hey Slandaro - I followed your instructions step by step. When I tried launching Sr7Stop (from gamecopyworld) it would freeze without hiding anything. Only way to quit it is to press the red X in top right. So this idea did not work for me

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I also tried nospin and loedD's ideas - still says "Original disk could not be found or authenticated".
I am guessing here but does having a 64 bit processor interefere with blocking emulation?
Please help